CVE-2022-1358 : Security Advisory and Response

This article provides detailed information about the CVE-2022-1358 vulnerability in Cambium Networks cnMaestro related to SQL Injection.

Understanding CVE-2022-1358

This CVE highlights a vulnerability in cnMaestro that could lead to data exfiltration via SQL Injection, potentially compromising the confidentiality and integrity of the system.

What is CVE-2022-1358?

The affected on-premise cnMaestro is susceptible to data exfiltration due to improper handling of special characters in SQL commands, allowing attackers to access and extract the entire database.

The Impact of CVE-2022-1358

With a CVSS base score of 5.9, this medium-severity vulnerability poses a high risk to confidentiality and integrity, requiring immediate attention to prevent unauthorized access and data breaches.

Technical Details of CVE-2022-1358

This section delves into the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The vulnerability arises from the lack of proper neutralization of special elements in SQL commands, enabling attackers to exploit the system for data exfiltration.

Affected Systems and Versions

Cambium Networks cnMaestro versions less than 3.0.3-r32, 2.4.2-r29, and 3.0.0-r34 are vulnerable to this SQL Injection issue.

Exploitation Mechanism

The vulnerability can be exploited through a network attack, requiring high privileges, without the need for user interaction.

Mitigation and Prevention

This section outlines steps to mitigate the CVE-2022-1358 vulnerability and prevent potential exploitation.

Immediate Steps to Take

Affected users are advised to apply the recommended upgrade packages provided by Cambium Networks to secure their systems and prevent data exfiltration.

Long-Term Security Practices

Implementing regular security updates, conducting code reviews, and maintaining secure configurations can help prevent SQL Injection vulnerabilities and enhance overall cybersecurity.

Patching and Updates

Security patches for the affected cnMaestro versions are available from Cambium Networks support. Users of cnMaestro Cloud can rest assured that the vulnerabilities have already been addressed in the latest patches.